All of the following statements are correct for atomic structure and quantum numbers except
A. In a given atom, the maximum number of electrons having principal quantum
number n = 3, is 18
B. The number of orbitals in a given f subshell is 7
C. For n=4, the largest possible value of I is 3
D. For n=4, the largest possible value of mI is 2
Correct Answer: D. For n=4, the largest possible value of mI is 2